A:
Ukuba i-industrial steam generator isetyenziselwa ixesha elide, iingxaki ezininzi ziya kwenzeka.Ingqwalasela ekhethekileyo kufuneka ihlawulwe ekugcinweni kwejeneretha ye-steam ngexesha lokusetyenziswa kwansuku zonke.
Ukugcinwa kwejenereyitha yomphunga kwahlulwe kulondolozo lwesiqhelo lwejenereyitha yomphunga kunye nokugcinwa rhoqo kwejenereyitha yomphunga.Makhe sithathe ulondolozo lwejenereyitha yomphunga werhasi njengomzekelo.Imixholo ephambili yokugcinwa kwejenereyitha yomphunga kunye namaxesha ngala:
Ukugcinwa rhoqo kwejenereyitha yomphunga
1. Ukugcinwa kwejenereyitha yomphunga: ukukhupha ilindle yonke imihla
Ijenereyitha yomphunga kufuneka ikhutshwe yonke imihla, kwaye i-blowdown nganye kufuneka ithotywe ngaphantsi komgangatho wamanzi wejenereyitha yomphunga.
2. Ukugcinwa kwejenereyitha yomphunga: Gcina isikali somgangatho wamanzi sicacile
Imitha yomgangatho wamanzi wejenereyitha ye-steam inokurekhoda umgangatho wamanzi we-steam generator ngokweenkcukacha, kwaye umgangatho wamanzi unempembelelo enkulu kwi-generator ye-steam.Kufuneka siqinisekise ukuba umgangatho wamanzi wejenereyitha yomphunga ungaphakathi koluhlu oluqhelekileyo.
3. Ukugcinwa kwejenereyitha yomphunga: Qwalasela isixhobo sokuhambisa amanzi kwijenereyitha yomphunga
Jonga ukuba ingaba ijenereyitha yomphunga ingazalisa ngokuzenzekelayo ngamanzi.Ngaphandle koko, akuyi kubakho okanye kuphela inani elincinci lamanzi kumzimba we-steam generator, kwaye iziganeko ezingalindelekanga ziya kwenzeka xa i-generator ye-steam itshisa.
4. Gcina i-generator ye-steam ngokulawula umthwalo woxinzelelo
Kuya kubakho uxinzelelo ngaphakathi kwijenereyitha yomphunga wegesi xa isebenza.Kuphela ngoxinzelelo kunokubonelelwa ngamandla aneleyo kwizixhobo ezahlukeneyo zokuvelisa.Nangona kunjalo, ukuba uxinzelelo kwi-generator ye-steam luphezulu kakhulu, luya kubangela ingozi;Ngoko ke, xa usebenzisa i-generator ye-steam yegesi, kufuneka ubeke ingqalelo kwixabiso lokutshintsha uxinzelelo kwi-generator ye-steam.Ukuba ufumanisa ukuba uxinzelelo lufikelela kumda womthwalo wexabiso, kufuneka uthathe amanyathelo afanelekileyo ngexesha.umlinganiselo.
Ukugcinwa rhoqo kwejenereyitha yomphunga
1. Ukuba iingxaki ezifuna ukusonjululwa zifunyenwe ngexesha lokugcinwa kwemihla ngemihla kwaye azikwazi ukujongana ngokukhawuleza kwaye i-jeneretha ye-steam ingaqhubeka nokusebenza, izicwangciso zonyaka, zekota okanye zenyanga zokugcinwa kufuneka zinqunywe kwaye ukugcinwa rhoqo kwejeneretha ye-steam kufuneka kwenziwe.
2. Emva kokuba i-generator ye-steam iqhube iiveki ezi-2-3, i-generator yomphunga kufuneka igcinwe kule miba ilandelayo:
(1) Yenza uhlolo olubanzi kunye nomlinganiselo wezixhobo zenkqubo yokulawula ngokuzenzekelayo kunye nezixhobo.Izixhobo zokufumanisa ezibalulekileyo kunye nezixhobo zokulawula ngokuzenzekelayo ezifana nenqanaba lamanzi kunye noxinzelelo kufuneka zisebenze ngokuqhelekileyo.
(2) Jonga i-tube convection bundle kunye ne-economizer.Ukuba kukho naluphi na ukuqokelelwa kothuli, lususe.Ukuba akukho kuqokelelana kothuli, ixesha lokuhlola linokwandiswa kube kanye ngenyanga.Ukuba akukabikho kuqokelelwa kothuli, uhlolo lunokwandiswa kube kanye rhoqo kwiinyanga ezi-2 ukuya kwezi-3.Ngexesha elifanayo, khangela ukuba kukho ukuvuza kwi-welding joint of the end pipe.Ukuba kukho ukuvuza, kufuneka kulungiswe ngexesha;
(3) Jonga ukuba umgangatho we-oyile wegubu kunye nezihlalo ezithwele i-fan eyidrafti yesiqhelo, kwaye umbhobho wamanzi okupholisa kufuneka ugudiswe;
(4) Ukuba kukho ukuvuza kwiigeyiji zomgangatho wamanzi, iivalvu, iiflange zemibhobho, njl.njl., kufuneka zilungiswe.
3. Emva kweenyanga ezi-3 ukuya kwezi-6 zokusebenza kwejeneretha ye-steam, ibhoyili kufuneka ivalwe ukuze ihlolwe ngokubanzi kunye nokugcinwa.Ukongeza kulo msebenzi ungasentla, lo msebenzi ulandelayo wokugcinwa kwejenereyitha yomphunga uyafuneka:
(1) I-electrode yomgangatho wamanzi yolawulo lomgangatho wamanzi wohlobo lwe-electrode ifanele icocwe, yaye igeyiji yoxinzelelo oluye yasetyenziswa kangangeenyanga ezi-6 ifanele ihlaziywe.
(2) Vula isiciko esiphezulu se-economizer kunye ne-condenser, susa uthuli oluqokelelwe ngaphandle kweetyhubhu, susa i-elbows, kwaye ususe ukungcola kwangaphakathi.
(3) Susa isikali kunye nodaka ngaphakathi kwegubu, ityhubhu eludongeni olupholileyo ngamanzi kunye nebhokisi yentloko, kwaye uhlambe ngamanzi acocekileyo ukususa uthuthu kunye nothuthu lwesithando somlilo kudonga olupholiswe ngamanzi kunye nomphezulu womlilo wegubu.
(4) Qwalasela ngaphakathi nangaphandle kwejenereyitha yomphunga, njengeentsimbi zeendawo ezithwele uxinzelelo kunye nokuba akukho mhlwa na ngaphakathi nangaphandle kweepleyiti zentsimbi.Ukuba iziphene zifunyenwe, kufuneka zilungiswe ngokukhawuleza.Ukuba i-defect ayinzima, inokushiywa ukuba ilungiswe ngexesha lokuvalwa kwesithando somlilo.Ukuba kukho nantoni na ekrokrisayo efunyenweyo kodwa ayichaphazeli ukhuseleko lwemveliso, irekhodi kufuneka lenziwe ukuze lisetyenziswe kwixesha elizayo.
(5) Jonga ukuba ngaba ukuqengqeleka kwefeni eyidrafti eyenziwe yinto eqhelekileyo kunye nomgangatho wokuguga kwe-impeller kunye neqokobhe.
(6) Ukuba kuyimfuneko, susa udonga lwesithando somlilo, iqokobhe langaphandle, umaleko wokugquma, njl.njl. ukuze uhlolwe ngokucokisekileyo.Ukuba kukho nawuphi na umonakalo omkhulu ofunyenweyo, kufuneka ulungiswe ngaphambi kokusetyenziswa okuqhubekayo.Ngexesha elifanayo, iziphumo zokuhlola kunye nesimo sokulungisa kufuneka zizaliswe kwincwadi yokubhaliswa kobugcisa be-steam generator.
4. Ukuba ijenereyitha yomphunga sele isebenze ngaphezu konyaka omnye, kufuneka kwenziwe lo msebenzi ulandelayo wokulondoloza ijenereyitha yomphunga:
(1) Ukuqhuba uhlolo olubanzi kunye nokuvavanya ukusebenza kwezixhobo zenkqubo yokuhanjiswa kwamafutha kunye nezitshisi.Jonga ukusebenza kweevalvu kunye nezixhobo zombhobho wokuhanjiswa kwamafutha kwaye uvavanye ukuthembeka kwesixhobo sokucinywa kwamafutha.
(2) Ukuqhuba uvavanyo olubanzi kunye nokugcinwa kokuchaneka kunye nokuthembeka kwazo zonke izixhobo zenkqubo yokulawula ngokuzenzekelayo kunye nezixhobo.Yenza iimvavanyo zesenzo kunye novavanyo lwesixhobo ngasinye esinxibelelanayo.
(3) Yenza uvavanyo lokusebenza, ukulungisa okanye ukutshintshwa kweegeyiji zoxinzelelo, iivalvu zokhuseleko, iigeji zomgangatho wamanzi, iivalve zokuvuthela, iivalve zomphunga, njl.
(4) Hlola, gcina kwaye upeyinte inkangeleko yesixhobo.
Ixesha lokuposa: Nov-09-2023
